Comparison: Reference 2 Effort x2 vs Wrench

	d6	d8	d10	d12
d6	1.97x	1.04x	0.63x	0.42x
d8	3.78x	1.99x	1.12x	0.72x
d10	5.92x	3.32x	1.91x	1.19x
d12	8.55x	4.96x	2.98x	1.87x